NTC (Negative Temperature Coefficient) Thermistors

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NRL Epoxy-Sealed Radial Lead NTC Thermistors

Eaton Electronics NRL Epoxy-Sealed Radial Lead NTC Thermistors feature up to 100kΩ resistance rating, ≤15s thermal time constant, and -40°C to +125°C temperature range. The NRL thermistors provide faster thermal response, UL 3656 XLPE insulation lead wire, and offer a non-linear change in resistance vs. temperature. Eaton Electronics NRL NTC Thermistors are ideal for use in medical devices, commercial appliances, industrial process control, and uninterruptible power supplies (UPS).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	B Parameter	Resistance	Power Rating	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Diameter	Length	Width	Height	Packaging
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 5K ohm, 3470 B NRL2503F3470B1F Eaton Electronics 1: 0,826 € 1.744In Stock	Mfr. Part No. NRL2503F3470B1F Mouser Part No 504-NRL2503F3470B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 5K ohm, 3470 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.744In Stock	0,826 € 0,63 € 0,543 € 0,524 € View 0,445 € 0,387 € 0,353 € 0,345 €	Min.: 1 Mult.: 1	NRLx	3470 K	5 kOhms		1 %	Off-Board	Wire Lead	- 40 C	+ 125 C		7 mm	3 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B NRL1105F3950B1J Eaton Electronics 1: 0,826 € 1.297In Stock	Mfr. Part No. NRL1105F3950B1J Mouser Part No 504-NRL1105F3950B1J	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.297In Stock	0,826 € 0,63 € 0,543 € 0,524 € View 0,445 € 0,387 € 0,363 € 0,345 €	Min.: 1 Mult.: 1	NRLx	3950 K	100 kOhms		1 %	Off-Board	Wire Lead	- 40 C	+ 125 C		7 mm	3 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 4200 B NRL1105F4200B1J Eaton Electronics 1: 0,826 € 1.985In Stock	Mfr. Part No. NRL1105F4200B1J Mouser Part No 504-NRL1105F4200B1J	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 4200 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.985In Stock	0,826 € 0,63 € 0,543 € 0,524 € View 0,445 € 0,387 € 0,363 € 0,345 €	Min.: 1 Mult.: 1	NRLx	4200 K	100 kOhms		1 %	Off-Board	Wire Lead	- 40 C	+ 125 C		7 mm	3 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 15K ohm, 4150 B NRL1154F4150B1F Eaton Electronics 1: 0,826 € 1.735In Stock	Mfr. Part No. NRL1154F4150B1F Mouser Part No 504-NRL1154F4150B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 15K ohm, 4150 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.735In Stock	0,826 € 0,63 € 0,543 € 0,524 € View 0,445 € 0,387 € 0,363 € 0,345 €	Min.: 1 Mult.: 1	NRLx	4150 K	15 kOhms		1 %	Off-Board	Wire Lead	- 40 C	+ 125 C		7 mm	3 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B NRL1105F3950B1F Eaton Electronics 1: 0,619 € 41In Stock	Mfr. Part No. NRL1105F3950B1F Mouser Part No 504-NRL1105F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	41In Stock	0,619 € 0,587 € 0,543 € 0,524 € View 0,435 € 0,38 € 0,364 € 0,355 € 0,328 €	Min.: 1 Mult.: 1	NRLx	3950 K	100 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRL3504F3950B1F Eaton Electronics 1: 0,55 € 1.965In Stock	Mfr. Part No. NRL3504F3950B1F Mouser Part No 504-NRL3504F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.965In Stock	0,55 € 0,519 € 0,485 € 0,462 € View 0,461 € 0,386 € 0,378 € 0,377 €	Min.: 1 Mult.: 1	NRLx	3950 K	50 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B NRL1104F3380B1F Eaton Electronics 1: 0,817 € 504In Stock	Mfr. Part No. NRL1104F3380B1F Mouser Part No 504-NRL1104F3380B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	504In Stock	0,817 € 0,629 € 0,542 € 0,523 € View 0,445 € 0,387 € 0,352 € 0,322 €	Min.: 1 Mult.: 1	NRLx	3380 K	10 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B NRL1104F3435B2F Eaton Electronics 1: 0,439 € 1.591In Stock	Mfr. Part No. NRL1104F3435B2F Mouser Part No 504-NRL1104F3435B2F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.591In Stock	0,439 € 0,409 € 0,383 € 0,364 € View 0,316 € 0,303 € 0,296 €	Min.: 1 Mult.: 1	NRLx	3435 K	10 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B NRL1104F3950B1F Eaton Electronics 1: 0,439 € 860In Stock	Mfr. Part No. NRL1104F3950B1F Mouser Part No 504-NRL1104F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	860In Stock	0,439 € 0,409 € 0,382 € 0,363 € View 0,316 € 0,302 € 0,295 €	Min.: 1 Mult.: 1	NRLx	3950 K	10 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B NRL1104J3380B1F Eaton Electronics 1: 0,378 € 1.552In Stock	Mfr. Part No. NRL1104J3380B1F Mouser Part No 504-NRL1104J3380B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.552In Stock	0,378 € 0,353 € 0,329 € 0,312 € View 0,271 € 0,259 € 0,253 €	Min.: 1 Mult.: 1	NRLx	3380 K	10 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B NRL1104J3435B2F Eaton Electronics 1: 0,378 € 1.287In Stock	Mfr. Part No. NRL1104J3435B2F Mouser Part No 504-NRL1104J3435B2F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.287In Stock	0,378 € 0,353 € 0,329 € 0,312 € View 0,271 € 0,259 € 0,253 € 0,232 €	Min.: 1 Mult.: 1	NRLx	3435 K	10 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B NRL1104J3950B1F Eaton Electronics 1: 0,396 € 18In Stock	Mfr. Part No. NRL1104J3950B1F Mouser Part No 504-NRL1104J3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	18In Stock	0,396 € 0,374 € 0,348 € 0,331 € View 0,287 € 0,274 € 0,267 € 0,247 €	Min.: 1 Mult.: 1	NRLx	3950 K	10 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B NRL1105J3950B1F Eaton Electronics 1: 0,378 € 1.443In Stock	Mfr. Part No. NRL1105J3950B1F Mouser Part No 504-NRL1105J3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.443In Stock	0,378 € 0,373 € 0,325 € 0,31 € View 0,302 € 0,232 €	Min.: 1 Mult.: 1	NRLx	3950 K	100 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRL1504F3950B1F Eaton Electronics 1: 0,439 € 1.998In Stock	Mfr. Part No. NRL1504F3950B1F Mouser Part No 504-NRL1504F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.998In Stock	0,439 € 0,409 € 0,382 € 0,363 € View 0,316 € 0,302 € 0,295 €	Min.: 1 Mult.: 1	NRLx	3950 K	50 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRL1504J3950B1F Eaton Electronics 1: 0,378 € 2.000In Stock	Mfr. Part No. NRL1504J3950B1F Mouser Part No 504-NRL1504J3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	2.000In Stock	0,378 € 0,353 € 0,329 € 0,312 € View 0,271 € 0,259 € 0,253 €	Min.: 1 Mult.: 1	NRLx	3950 K	50 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B NRL2104F3380B1F Eaton Electronics 1: 0,439 € 1.512In Stock	Mfr. Part No. NRL2104F3380B1F Mouser Part No 504-NRL2104F3380B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.512In Stock	0,439 € 0,409 € 0,382 € 0,363 € View 0,316 € 0,302 € 0,295 €	Min.: 1 Mult.: 1	NRLx	3380 K	10 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B NRL2104F3435B2F Eaton Electronics 1: 0,473 € 826In Stock	Mfr. Part No. NRL2104F3435B2F Mouser Part No 504-NRL2104F3435B2F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	826In Stock	0,473 € 0,466 € 0,445 € 0,41 € View 0,387 € 0,32 € 0,295 €	Min.: 1 Mult.: 1	NRLx	3435 K	10 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B NRL2104F3950B1F Eaton Electronics 1: 0,464 € 1.907In Stock	Mfr. Part No. NRL2104F3950B1F Mouser Part No 504-NRL2104F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.907In Stock	0,464 € 0,433 € 0,404 € 0,384 € View 0,335 € 0,32 € 0,312 € 0,288 €	Min.: 1 Mult.: 1	NRLx	3950 K	10 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B NRL2104J3380B1F Eaton Electronics 1: 0,378 € 1.511In Stock	Mfr. Part No. NRL2104J3380B1F Mouser Part No 504-NRL2104J3380B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.511In Stock	0,378 € 0,353 € 0,329 € 0,312 € View 0,271 € 0,259 € 0,253 € 0,232 €	Min.: 1 Mult.: 1	NRLx	3380 K	10 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B NRL2104J3435B2F Eaton Electronics 1: 0,378 € 1.557In Stock	Mfr. Part No. NRL2104J3435B2F Mouser Part No 504-NRL2104J3435B2F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3435 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.557In Stock	0,378 € 0,353 € 0,329 € 0,312 € View 0,271 € 0,259 € 0,253 € 0,232 €	Min.: 1 Mult.: 1	NRLx	3435 K	10 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B NRL2104J3500B2F Eaton Electronics 1: 0,396 € 97In Stock	Mfr. Part No. NRL2104J3500B2F Mouser Part No 504-NRL2104J3500B2F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3500 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	97In Stock	0,396 € 0,371 € 0,346 € 0,329 € View 0,286 € 0,273 € 0,267 € 0,245 €	Min.: 1 Mult.: 1	NRLx	3500 K	10 kOhms		5 %	Off-Board	Wire Lead	- 40 C	+ 125 C		7 mm	3 mm		Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B NRL2104J3950B1F Eaton Electronics 1: 0,31 € 1.608In Stock	Mfr. Part No. NRL2104J3950B1F Mouser Part No 504-NRL2104J3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 10K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.608In Stock	0,31 € 0,291 € 0,271 € 0,257 € 0,232 €	Min.: 1 Mult.: 1	NRLx	3950 K	10 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B NRL2105F3950B1F Eaton Electronics 1: 0,439 € 1.858In Stock	Mfr. Part No. NRL2105F3950B1F Mouser Part No 504-NRL2105F3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.858In Stock	0,439 € 0,409 € 0,382 € 0,363 € View 0,316 € 0,302 € 0,295 €	Min.: 1 Mult.: 1	NRLx	3950 K	100 kOhms	1.8 mW	1 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B NRL2105J3950B1F Eaton Electronics 1: 0,378 € 1.843In Stock	Mfr. Part No. NRL2105J3950B1F Mouser Part No 504-NRL2105J3950B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 100K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1.843In Stock	0,378 € 0,353 € 0,329 € 0,312 € View 0,271 € 0,259 € 0,253 € 0,232 €	Min.: 1 Mult.: 1	NRLx	3950 K	100 kOhms	1.8 mW	5 %	Off-Board	Wire Lead	- 40 C	+ 125 C	4 mm	33 mm	4 mm	8 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 2.252K ohm, 3935 B NRL2233J3935B1F Eaton Electronics 1: 0,697 € 188In Stock 2.000Expected 10/12/2026	Mfr. Part No. NRL2233J3935B1F Mouser Part No 504-NRL2233J3935B1F	Eaton Electronics	NTC (Negative Temperature Coefficient) Thermistors Single ended, Epoxy NTC, 2.252K ohm, 3935 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	188In Stock 2.000Expected 10/12/2026	0,697 € 0,534 € 0,46 € 0,444 € View 0,378 € 0,328 € 0,297 €	Min.: 1 Mult.: 1	NRLx	3935 K	2.252 kOhms		5 %	Off-Board	Wire Lead	- 40 C	+ 125 C		7 mm	3 mm		Bulk

NRL Epoxy-Sealed Radial Lead NTC Thermistors

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